摘要
用 2种不同方法制备的 H2 S标准溶液进行测定 ,结果表明 ,所得标准曲线斜率一致 ,因此 。
Two H\-2S standard solutions, prepared by two different methods, are used to determine air and waste water. The results show that the slopes of standard curve are same. So the two methods can be used flexiblely in practical work.
出处
《干旱环境监测》
2001年第4期245-245,253,共2页
Arid Environmental Monitoring
